①血浆、组织液和淋巴       ②血红蛋白、O₂和葡萄糖

③葡萄糖、CO₂和胰岛素      ④激素、递质小泡和氨基酸．

阅读理解

    When Jeanne Calment entered the world in 1875, telephones and automobiles still lay in the future. Albert Einstein and Pablo Picasso were not yet born. The Eiffel Tower was 14 years from being built. As a teenager, she met Vincent Van Gogh, near her home in Arles, in the south of France. He was “very ugly, ungracious, impolite, sick—I forgive him, they called him loco (精神失常的)”, she recalled. When she died last week at age 122, she was the world's eldest person. (There are others who claimed to the title, but only Calment had the official documents to prove her age.)

    Each February 21, her birthday, she would share the secrets of long life. Some years it was “a sense of humour”, others it was “keeping busy”. “God must have forgotten me,” she once explained. The truth probably was that her mother reportedly lived to be 86 and her father 94.

    Her life had its sadness: she outlived her husband, her only daughter and her grandson. According to a friend, she was imperturbable. “If you can't do anything about it,” she reportedly said, “don't worry about it.”

    In her last years she was nearly blind and deaf, but her health remained good. She ate a few bars of chocolate each week and continued smoking until a few years ago, when she could no longer light her own cigarettes. She never lost her sense of humour. On her 110^th birthday, she commented, “I've only ever had one wrinkle, and I'm sitting on it. “Her longevity made her famous; her spirit made her eternal (永恒的).

“文皇南面坐，夷狄千群趋。……献号天可汗，以覆我国都。”材料中的“文皇”指的是(   )       

如图，在▱ABCD中，对角线AC、BD交于点O，并且∠DAC=60°，∠ADB=15°．点E是AD边上一动点，延长EO交BC于点F．当点E从D点向A点移动过程中（点E与点D，A不重合），则四边形AFCE的变化是（　　）

阅读《病毒的话》，回答后面问题。
        ①我们家庭的名称是“病毒”。顾名思义，就是能致病的毒物。因此，人们谈毒色变。可是，这不能赖我们呀！是你们人类给我们起了这样一个不雅的名称。
       ②我们也不好怪人类。给我们起这个名称也是有来由的。19世纪末，烟草得了花叶病；荷兰植物学家比林杰克把有病的烟叶捣碎，挤了汁液，用没上釉的瓷过滤器过滤，滤过的汁液用当时最好的显微镜都查不出有什么细菌，可是它仍然能让烟草得病。比林杰克认为，这一定是比细菌还小的微粒在作怪。他把这类微粒叫做“病毒”，人类就是这样第一次结识了我们。后来发现，人类许多疾病，如流感、麻疹、肝炎等等,其罪魁祸首也都是我们，把我们称作病毒就更有理由了。
        ③人类的本事越来越大，科学家终于看到了我们的真面目。我们家族最小的成员只有细菌的千分之几那么大，直径只有百万分之一厘米，大的也只有百万分之二十五厘米。我们的构造比细菌还简单得多，我们根本没有细胞结构，只不过是由一个核酸分子外包一层蛋白质外壳而已。
        ④其实同世界万物一样，我们之中有有害的病毒，也有有益的病毒。
        ⑤20世纪初，科学家就发现，我们家族中有些成员有孙悟空钻进铁扇公主肚内的本领，能钻到细菌体内，在那里繁殖，使细菌死亡，科学家把它们叫做“噬菌体”。人种了牛痘可以产生对天花的免疫力，牛痘就是经过“改造”后毒性减弱的天花病毒。经过这一番改造,它不仅不再危害人类，还改邪归正，帮助人类消灭这种可怕的传染病。现在许多种疾病的病毒都已被用来制造疫苗为人类服务了。我们家族中还有一些成员叫做“肠道腐生病毒”，它们在婴儿出生不久就进入婴儿肠道，在人一生中始终呆在那里。其中有些是有益的，它们可以促进人体产生有防治疾病作用的干扰素, 抑制能致病的肠道病毒，流感病毒等等。科学家已经制成活肠道病毒疫苗，它能预防多种传染病，甚至还有一定抗癌作用哩！
        ⑥事实说明，我们可以为人类服务。当然，现在我们服务得很不够，我们家族有些成员还在危害人类。这是因为人类对我们研究得还不充分。我们相信人类会更深入地探索我们的奥秘，使我们更好地为人类服务。